| Square Point Technology Limited | Private company limited by shares | Live |
| Russell Square Technology Holding Limited | Private company limited by shares | Live |
| TECHNOLOGY SQUARE SOLUTION COMPANY LIMITED | Private company limited by shares | Live |
| THREE SQUARE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| A3 TECHNOLOGY (TIMES SQUARE) LIMITED | Private company limited by shares | Dissolved |
| Think Square Limited | Private company limited by shares | Dissolved |
| THREE SQUARE ENTERPRISE LIMITED | | Live |
| Ticker Square Capital Limited | | Live |
| TIME SQUARE LIMITED | Private company limited by shares | Dissolved |
| TIME SQUARE LIMITED | Private company limited by shares | Live |
| SQUARE TIME LIMITED | Private company limited by shares | Dissolved |
| TIMES SQUARE LIMITED | Private company limited by shares | Live |
| TRADE SQUARE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Trade Square Limited | | Live |
| SQUARE TRADING LIMITED | Private company limited by shares | Dissolved |
| M SQUARE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| K SQUARE TRADING LIMITED | Private company limited by shares | Dissolved |
| A SQUARE TRADING LIMITED | Private company limited by shares | Live |
| SQUARE ONE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| RED SQUARE TRADING LIMITED | Private company limited by shares | Live |
| R Square Trading Limited | Private company limited by shares | Live |
| Square Trading Company Limited | Private company limited by shares | Live |
| CM Square Trading Limited | | Live |
| M Square Ecommerce Trading Limited | Private company limited by shares | Live |
| MORE SQUARE TRADING INVESTMENT LIMITED | Private company limited by shares | Live |
| Pretty Square Trading Limited | Private company limited by shares | Live |
| ROUND SQUARE TRADING LIMITED | Private company limited by shares | Live |
| Three Square Trading Limited | Private company limited by shares | Live |
| TRAINERS SQUARE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SQUARE TREE LIMITED | Private company limited by shares | Dissolved |
| UNLIMITED SQUARE LIMITED | Private company limited by shares | Live |
| VESTA SQUARE LIMITED | Private company limited by shares | Dissolved |
| VIET SQUARE LIMITED | Private company limited by shares | Live |
| VILLAGE SQUARE LIMITED -THE- | Private company limited by shares | Dissolved |
| WARWICK SQUARE LIMITED | Private company limited by shares | Dissolved |
| Washington Square Investment Limited | Private company limited by shares | Live |
| SQUARE WATCH LIMITED | Private company limited by shares | Dissolved |
| SQUARE WATCH & JEWELRY LIMITED | Private company limited by shares | Dissolved |
| TIME SQUARE WATCH COMPANY LIMITED | Private company limited by shares | Dissolved |
| SQUARE WAVE LIMITED | Private company limited by shares | Live |
| WEALTH SQUARE LIMITED | Private company limited by shares | Dissolved |
| Wealth Square Limited | Private company limited by shares | Live |
| WEALTHY SQUARE COMPANY LIMITED | Private company limited by shares | Dissolved |
| WEALTHY SQUARE LIMITED | Private company limited by shares | Dissolved |
| Wedding Square Company Limited -The- | Private company limited by shares | Live |
| WELL SQUARE COMPANY LIMITED | Private company limited by shares | Dissolved |
| WICKHAM SQUARE LIMITED | Private company limited by shares | Dissolved |
| Wine Square Limited | Private company limited by shares | Dissolved |
| WISE SQUARE LIMITED | Private company limited by shares | Dissolved |
| WISE SQUARE LIMITED | Private company limited by shares | Dissolved |
| Say It with SQUARE Limited | Private company limited by shares | Live |
| Square Yards HK Limited | Private company limited by shares | Live |
| CENTURY 21 SQUARE YARDS HK LIMITED | Private company limited by shares | Live |
| Yellow Square Limited | Private company limited by shares | Live |
| SQUARE-1 LIMITED | Private company limited by shares | Dissolved |
| Square44 Limited | Private company limited by shares | Live |
| SQUAREAD LIMITED | Private company limited by shares | Dissolved |
| SquareBaer Limited | Private company limited by shares | Live |
| SQUAREBOX ELECTRICAL EQUIPMENT LIMITED | Private company limited by shares | Live |
| Squared Limited | Private company limited by shares | Dissolved |
| M SQUARED SPA LIMITED | Private company limited by shares | Dissolved |
| S SQUARED LIMITED | Private company limited by shares | Dissolved |
| R Squared Co. Limited | Private company limited by shares | Dissolved |
| ME SQUARED LIMITED | Private company limited by shares | Dissolved |
| L SQUARED LIMITED | Private company limited by shares | Dissolved |
| A Squared Limited | Private company limited by shares | Live |
| IC SQUARED LIMITED | Private company limited by shares | Live |
| P SQUARED Limited | Private company limited by shares | Live |
| R SQUARED LIMITED | Private company limited by shares | Live |
| JL Squared Limited | Private company limited by shares | Live |
| C Squared Limited | | Live |
| CG Squared Limited | | Live |
| Now Squared Limited | | Live |
| JM Squared Limited | | Live |
| WD Squared Limited | | Live |
| Dynamic Squared Advisors Limited | Private company limited by shares | Dissolved |
| L Squared (Asia) Limited | Private company limited by shares | Live |
| G SQUARED ASIA LIMITED | Private company limited by shares | Live |
| A Squared Asia Limited | Private company limited by shares | Live |
| Z Squared Capital Limited | Private company limited by shares | Live |
| Central Squared Limited | Private company limited by shares | Live |
| EIGHT SQUARED LIMITED | Private company limited by shares | Dissolved |
| W SQUARED ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| CONSULTANCY SQUARED HOLDING LIMITED | Private company limited by shares | Dissolved |
| D Squared Investment Company Limited | Private company limited by shares | Live |
| EXTREME SQUARED INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| F SQUARED INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Movement Squared Limited | Private company limited by shares | Live |
| ON1ON SQUARED LIMITED | Private company limited by shares | Live |
| Ping Squared Art Space Limited | Private company limited by shares | Live |
| J Squared Solutions Limited | Private company limited by shares | Live |
| VISION SQUARED SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| Three Squared Limited | Private company limited by shares | Live |
| SQUAREDOT LIMITED | Private company limited by shares | Live |
| SQUAREHEAD LIMITED | Private company limited by shares | Dissolved |
| SQUAREMETER.LINK LIMITED | Private company limited by shares | Live |
| SQUARENA CO., LIMITED | Private company limited by shares | Live |
| Squareness Hong Kong Co., Limited | Private company limited by shares | Live |
| SQUAREPLUS SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| CENTRE STAGE SQUARER LIMITED | Company limited by guarantee | Live |